Electrical Extensions | McMaster-Carr

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Flat-Pin Mini Thermocouple Connector

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200° F to 249° F

250° F to 499° F

500° F to 999° F

1,000° F or greater

Outer Jacket Material

Fiberglass Fabric

How can we improve?

4,400 Products

Electrical Power, Networking, and Controlling

Outlet Strips

Plug in multiple devices to power them from a single outlet

Extension Cords

Extension Cords

Extend the reach of power from an outlet

Extension Cord Reels

Extension Cord Reels

Keep extension cords easy to access without creating a tripping hazard

Power Cable

Deliver power to motors, pumps, appliances, computers, and more

Ethernet Cord Reels

Ethernet Cord Reels

Keep an ethernet cord on hand but out of the way

Power Cords

Connect equipment and devices to a power source

Ethernet Cords

Send data between computers, printers, servers, and switches

Fiber-Optic Cords

Fiber-Optic Cords

Connect computers, servers, and switches in a fiber-optic network

Control Cable

Send signals to control machinery and automated systems

Fiber-Optic Cable

Fiber-Optic Cable

Transmit signals between data centers and workstations in fiber-optic networks

Building Cable

With designations such as NM and UF, building cable brings power to wall outlets and outlet boxes

Ribbon Cable

Ultra flexible to connect components inside electronics

Servo Cable

Connect servocontrollers and servomotors in automated equipment and on assembly lines

CAN-Bus Cable

Connect devices in CAN-Bus communication networks

Variable-Frequency Drive Motor Cable

Variable-Frequency Drive Motor Cable

Connect variable-frequency drive motors to equipment

Irrigation Cable

Irrigation Cable

Supply low-voltage power in sprinkler systems

Outdoor Lighting Cable

Outdoor Lighting Cable

Power low-voltage lighting equipment, such as landscape lighting

Fieldbus Cable

Connect devices in Fieldbus communication networks

Speaker Cable

Hook up speakers, intercoms, and other low-current devices to a building's wiring

DeviceNet Cable

DeviceNet Cable

Connect devices in DeviceNet communication networks

Modbus Cable

Connect devices in Modbus communication networks

Fire Alarm Cable

Fire Alarm Cable

Protected by flame-resistant insulation for critical circuits in fire alarm systems

Thermostat Cable

Thermostat Cable

Hook up thermostats, air-conditioning units, and other low-voltage equipment

Security Cable

Connect low-current security and intercom systems

Metric Circular Cords

Metric Circular Cords

Send power and signal to equipment with metric connections

Coaxial Cable

Transmit audio, data, and video signals

Ethernet Cable

Send data between computers, printers, servers, and switches

Submersible Pump Cable

Submersible Pump Cable

Supply power to submersible pumps in water or oil wells

Profinet Cable

Connect devices in Profinet communication networks

Vehicle Cable

Make multiple connections in low-voltage vehicle wiring systems

Telephone Cable

Telephone Cable

Connect telephones and telephone blocks to a wall jack

Profibus Cable

Connect devices in Profibus communication networks

Pendant Cable

Supply power from an overhead source

Breakaway Cords

Breakaway Cords

Disconnect if pulled to prevent stress on cord

Mitutoyo Cords

Connect your measuring tool to miniprocessors, multiplexers, or PCs

Solenoid Valve Cords

Solenoid Valve Cords

Connect solenoid components, such as valves and motors

Video Adapter Cords

Video Adapter Cords

Send video between devices with different connections

Audio Cords

Hook up speakers to an audio signal

Thunderbolt Cords

Thunderbolt Cords

Transmit data and video at high speeds between PCs, mobile devices, and displays

DMX Cords

Connect to lighting equipment with five-pin XLR connections

Profibus Cords

Transmit data in automation systems and other networks

Coaxial Cords

Transmit audio, video, and data with minimal signal loss

Sensor Signal Adapter Cords

Sensor Signal Adapter Cords

Send data between sensors and receivers that have different signal types

DisplayPort Cords

DisplayPort Cords

Send video from computers to monitors and other displays

Mini Cords

Often used to send power and control signals to automated systems, motors, and pumps

Robot Controller Cords

Robot Controller Cords

Extend the distance between a robot arm and a controller

D-Sub Cords

Connect computers, monitors, printers, and other devices with DB connections

USB Cords

Transfer data between computers, printers, and mobile devices

HDMI Cords

Send high-definition signals to monitors, TVs, and projectors

ix Industrial Cords

ix Industrial Cords

Send data or signals between equipment, such as a servomotor and encoder

Robot Teach Pendant Cords

Robot Teach Pendant Cords

Connect robot controllers and teach pendants

Robot Teach Pendant Cord Reels

Robot Teach Pendant Cord Reels

Keep the cords connecting your robot controller and teach pendant organized and out of the way

Welding Cable

Resist abrasion while carrying current for welding

Metric Circular Connectors

Metric Circular Connectors

Plugs, sockets, receptacles, and adapters for equipment with metric connections

Amphenol Connectors

Amphenol Connectors

Attach wires to a circuit board

Power Receptacles

Power Receptacles

Install in a wall or panel to transmit power to plugs or sockets

Battery Chargers

Battery Chargers

Charge everything from large-cell to cordless tool to household batteries

Outlet Box Extenders

Outlet Box Extenders

Add depth to an outlet box when there’s not enough space for components

Outlet Boxes

House electrical components such as on-off switches, receptacles, and dimmer knobs

Raceway and Fittings

Raceway and Fittings

Route and guard wiring along surfaces in your facility

Outlet Box Covers

Outlet Box Covers

Enclose wiring for outlets and switches or block off unused components

Jumper Cords

Ready to connect with a terminal at one or both ends

Battery Cords

Connect batteries to each other

Circuit Board Cable

Circuit Board Cable

Flat and flexible, connect circuit boards inside electronic devices

Circuit Board Connectors

Circuit Board Connectors

Connect flat flexible cable to circuit boards

Fluid Handling

Thermocouple Cords

Thermocouple Cords

Extend the reach of thermocouple probes

Lighting

Fiber-Optic Flashlight Cable

Fiber-Optic Flashlight Cable

Shine light into hard-to-reach spaces by attaching to your flashlight

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)